nn777 vip December 4, 2024 This article has been reviewed according to Science X's editorial process and policies . Editors have highlightedthe following attributes while ensuring the content's credibility: fact-checked peer-reviewed publication trusted source proofread by Indiana University Although many tech companies and start-ups have touted the potential of automated fact-checking services powered by artificial intelligence to stem the rising tide of online misinformation, a new study led by researchers at Indiana University has found that AI-fact checking can, in some cases, actually increase belief in false headlines whose veracity the AI was unsure about, as well as decrease belief in true headlines mislabeled as false. The work also found that participants given the option to view headlines fact checked by large language model-powered AI were significantly more likely to share both true and false news—but only more likely to believe false headlines, not true headlines. The study, "Fact-checking information from large language models can decrease headline discernment," was published Dec. 4 in the Proceedings of the National Academy of Sciences . The first author is Matthew DeVerna, a Ph.D. student at the Indiana University Luddy School of Informatics, Computing and Engineering in Bloomington. The senior author is Filippo Menczer, IU Luddy Distinguished Professor and director of IU's Observatory on Social Media. "There is a lot of excitement about leveraging AI to scale up applications like fact-checking, as human fact-checkers cannot keep up with the volume of false or misleading claims spreading on social media, including content generated by AI," DeVerna said. "However, our study highlights that when people interact with AI, unintended consequences can arise, highlighting how important it is to carefully consider how these tools are deployed." In the study, IU scientists specifically investigated the impact of fact-checking information generated by a popular large language model on belief in, and sharing intent of, political news headlines in a pre-registered randomized control experiment. Although the model accurately identified 90% of false headlines, the researchers found that this did not significantly improve participants' ability to distinguish between true and false headlines, on average. In contrast, the researchers found the use of human-generated fact checks did enhance users' discernment of true headlines. "Our findings highlight an important source of potential harm stemming from AI applications and underscore the critical need for policies to prevent or mitigate such unintended consequences," said Menczer. "More research is needed to improve the accuracy of AI fact-checking as well as understand the interactions between humans and AI better." Additional contributors to the paper were Kai-Cheng Yang of Northeastern University and Harry Yaojun Yan of the Stanford Social Media Lab. More information: Matthew R. DeVerna et al, Fact-checking information from large language models can decrease headline discernment, Proceedings of the National Academy of Sciences (2024). DOI: 10.1073/pnas.2322823121 Journal information: Proceedings of the National Academy of Sciences Provided by Indiana UniversitySpears' 31 lead UTSA past Houston Christian 78-71

WASHINGTON (AP) — Micah Peavy's 24 points helped Georgetown defeat Albany (NY) 100-68 on Saturday night. Peavy added eight assists, four steals, and three blocks for the Hoyas (6-1). Malik Mack scored 16 points while shooting 6 for 8, including 3 for 4 from beyond the arc. Thomas Sorber had 14 points and finished 6 of 9 from the field. Amar'e Marshall led the Great Danes (5-3) in scoring, finishing with 17 points and four steals. Kheni Briggs added 17 points. Justin Neely finished with 12 points. Georgetown took the lead with 9:05 left in the first half and did not relinquish it. The score was 49-35 at halftime, with Peavy racking up 17 points. The Associated Press created this story using technology provided by Data Skrive and data from Sportradar .

University System of Georgia to ban DEI, commit to neutrality, teach Constitution

MAPUTO, Mozambique. (AP) — At least 6,000 inmates escaped from a high-security prison in Mozambique’s capital on Christmas Day after a rebellion, the country's police chief said, as widespread post-election riots and violence are roiling the country. Police chief Bernardino Rafael said 33 prisoners died and 15 others were injured during a confrontation with the security forces. The prisoners fled during violent protests that have seen police cars, stations and infrastructure destroyed after the country’s Constitutional Council confirmed the ruling Frelimo party as the winner of the Oct. 9 elections. The escape from the Maputo Central Prison, located 14 kilometers (9 miles) southwest of the capital, started around midday on Wednesday after “agitation” by a “group of subversive protesters” nearby, Rafael said. Some of the prisoners at the facility snatched weapons from the guards and started freeing other detainees. “A curious fact is that in that prison we had 29 convicted terrorists, who they released. We are worried, as a country, as Mozambicans, as members of the defense and security forces,” said Rafael. “They (protesters) were making noise, demanding that they be able to remove the prisoners who are there serving their sentences”, said Rafael, adding that the protests led to the collapse of a wall, allowing the prisoners to flee. Story continues below video He called on the escaped prisoners to surrender to authorities and for the population to be informed about the fugitives. Videos circulating on social media show the moment inmates left the prison, while other recordings reveal captures made by military personnel and prison guards. Many prisoners tried to hide in homes, but some were unsuccessful and ended up being detained again. In one video, a prisoner still with handcuffs on his right wrist says he was held n the disciplinary section of the prison and was released by other inmates. Violence has engulfed Mozambique since the country’s highest court confirmed ruling Frelimo party presidential candidate Daniel Chapo as the winner of disputed Oct. 9 elections on Monday. Mozambique's Interior Minister Pascoal Ronda told a news conference in Maputo late Tuesday that the violence was led by mostly youthful supporters of losing candidate Venancio Mondlane, who received 24% of the vote, second to Chapo, who got 65%. U.N. Secretary-General Antonio Guterres is concerned at the violence and urges all political leaders and relevant parties “to defuse tensions including through meaningful dialogue (and) legal redress,” U.N. associate spokesperson Stephanie Tremblay said Thursday. The U.N. chief also calls for a halt to the violence and redoubled efforts “to seek a peaceful resolution to the ongoing crisis,” she said.Hezbollah fires about 250 rockets and other projectiles into Israel in heaviest barrage in weeksCam Carter put LSU ahead for good with a jumper 1:08 into the third overtime and the Tigers came away with a wild 109-102 win over UCF on Sunday in the third-place game of the Greenbrier Tip-Off in White Sulphur Springs, W.Va. Carter's make sparked a 5-0 spurt for LSU (5-1), which mounted a ferocious second-half rally that began after Darius Johnson drilled a 3-pointer to put the Knights up 52-34 with 12:57 to play in regulation. UCF (4-2) got back within two in the third overtime, but it never found a way to draw even. Vyctorius Miller and Jordan Sears sealed the victory, combining for three buckets down low that gave the Tigers a 106-99 cushion with 17 seconds remaining. Carter was the late-game hero for LSU, scoring the final four points of regulation to forge a 70-70 tie. He also knocked down a go-ahead 3-pointer with 3:19 left in the first extra session to give the Tigers a 76-75 advantage. Sears gave LSU a four-point edge with a triple of his own with 2:10 to go, but the Tigers failed to stay in front, and UCF's Keyshawn Hall kept the game going by sinking two free throws with six seconds remaining to make it 82-82. Neither team led by more than three in the second overtime, with Hall again coming to the Knights' rescue. He made two layups in the final 52 seconds of the frame to knot things at 93 and send the teams to a third OT. Few could have predicted 15 minutes of extra basketball after UCF put together a 25-3 first-half run that lifted it to a 38-18 advantage with 2:12 left until the break. LSU responded with seven unanswered points, but the Knights still led comfortably, 40-25, at intermission. Sears finished with a game-high-tying 25 points to go along with nine boards, while Jalen Reed recorded a 21-point, 13-rebound double-double for the Tigers. Carter netted 20 points, Miller had 16 and Dji Bailey chipped in 14. Johnson collected 25 points, six rebounds, eight assists and five steals for UCF. Hall totaled 21 points and 10 boards, and Jordan Ivy-Curry supplied 20 points. LSU outshot UCF 43.2 percent to 40.7 percent and had narrow advantages from behind the arc (12 made shots to 10) and the free-throw line (21-18). --Field Level Media